Rank	Countries/Territories	Count	Percent
1	United States	532	33%
2	China	459	28.5%
3	Japan	141	8.7%
4	Germany	105	6.5%
5	Australia	61	3.8%
6	France	36	2.2%
7	United Kingdom	26	1.6%
8	Russia	25	1.6%
9	India	22	1.4%
10	Singapore	20	1.2%
11	Argentina	19	1.2%
12	Canada	19	1.2%
13	Ireland	18	1.1%
14	Korea, Republic of	18	1.1%
15	Netherlands	16	1%
16	Iran, Islamic Republic of	13	0.8%
17	Hong Kong	9	0.6%
18	Taiwan	9	0.6%
19	Italy	7	0.4%
20	Cyprus	5	0.3%
21	Turkey	5	0.3%
22	Brazil	4	0.2%
23	Mexico	4	0.2%
24	Poland	3	0.2%
25	Romania	3	0.2%
26	Spain	3	0.2%
27	Sweden	3	0.2%
28	Belgium	3	0.2%
29	Denmark	3	0.2%
30	Egypt	3	0.2%
31	Ethiopia	2	0.1%
32	Colombia	2	0.1%
33	South Africa	2	0.1%
34	Norway	2	0.1%
35	Mongolia	2	0.1%
36	Kenya	2	0.1%
37	Macao	1	0.1%
38	Algeria	1	0.1%
39	Czech Republic	1	0.1%
40	Ukraine	1	0.1%
41	Thailand	1	0.1%
42	Uzbekistan	1	0.1%